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26<div class="refentry"> 27<a name="boost.date_time.int_adapter"></a><div class="titlepage"></div> 28<div class="refnamediv"> 29<h2><span class="refentrytitle">Class template int_adapter</span></h2> 30<p>boost::date_time::int_adapter — Adapter to create integer types with +-infinity, and not a value. </p> 31</div> 32<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2> 33<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: <<a class="link" href="../../date_time/doxy.html#header.boost.date_time.int_adapter_hpp" title="Header <boost/date_time/int_adapter.hpp>">boost/date_time/int_adapter.hpp</a>> 34 35</span><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> int_type_<span class="special">></span> 36<span class="keyword">class</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <span class="special">{</span> 37<span class="keyword">public</span><span class="special">:</span> 38 <span class="comment">// types</span> 39 <span class="keyword">typedef</span> <span class="identifier">int_type_</span> <a name="boost.date_time.int_adapter.int_type"></a><span class="identifier">int_type</span><span class="special">;</span> 40 41 <span class="comment">// <a class="link" href="int_adapter.html#boost.date_time.int_adapterconstruct-copy-destruct">construct/copy/destruct</a></span> 42 <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_6-bb"><span class="identifier">int_adapter</span></a><span class="special">(</span><span class="identifier">int_type</span><span class="special">)</span><span class="special">;</span> 43 44 <span class="comment">// <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_5-bb">public member functions</a></span> 45 <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_5_1-bb"><span class="identifier">is_infinity</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 46 <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_5_2-bb"><span class="identifier">is_pos_infinity</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 47 <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_5_3-bb"><span class="identifier">is_neg_infinity</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 48 <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_5_4-bb"><span class="identifier">is_nan</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 49 <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_5_5-bb"><span class="identifier">is_special</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 50 <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_5_6-bb"><span class="keyword">operator</span><span class="special">==</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 51 <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <span class="keyword">bool</span> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_5_7-bb"><span class="keyword">operator</span><span class="special">==</span></a><span class="special">(</span><span class="keyword">const</span> <span class="keyword">int</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 52 <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_5_8-bb"><span class="keyword">operator</span><span class="special">!=</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 53 <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <span class="keyword">bool</span> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_5_9-bb"><span class="keyword">operator</span><span class="special">!=</span></a><span class="special">(</span><span class="keyword">const</span> <span class="keyword">int</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 54 <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_5_10-bb"><span class="keyword">operator</span><span class="special"><</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 55 <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <span class="keyword">bool</span> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_5_11-bb"><span class="keyword">operator</span><span class="special"><</span></a><span class="special">(</span><span class="keyword">const</span> <span class="keyword">int</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 56 <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_5_12-bb"><span class="keyword">operator</span><span class="special">></span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 57 <span class="identifier">BOOST_CONSTEXPR</span> <span class="identifier">int_type</span> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_5_13-bb"><span class="identifier">as_number</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 58 <span class="identifier">BOOST_CONSTEXPR</span> <span class="identifier">special_values</span> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_5_14-bb"><span class="identifier">as_special</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 59 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> rhs_type<span class="special">></span> 60 <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> 61 <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_5_15-bb"><span class="keyword">operator</span><span class="special">+</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a><span class="special"><</span> <span class="identifier">rhs_type</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 62 <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_5_16-bb"><span class="keyword">operator</span><span class="special">+</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">int_type</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 63 <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> rhs_type<span class="special">></span> 64 <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> 65 <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_5_17-bb"><span class="keyword">operator</span><span class="special">-</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a><span class="special"><</span> <span class="identifier">rhs_type</span> <span class="special">></span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 66 <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_5_18-bb"><span class="keyword">operator</span><span class="special">-</span></a><span class="special">(</span><span class="keyword">const</span> <span class="identifier">int_type</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 67 <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_5_19-bb"><span class="keyword">operator</span> <span class="special">*</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 68 <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_5_20-bb"><span class="keyword">operator</span> <span class="special">*</span></a><span class="special">(</span><span class="keyword">const</span> <span class="keyword">int</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 69 <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_5_21-bb"><span class="keyword">operator</span><span class="special">/</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 70 <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_5_22-bb"><span class="keyword">operator</span><span class="special">/</span></a><span class="special">(</span><span class="keyword">const</span> <span class="keyword">int</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 71 <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_5_23-bb"><span class="keyword">operator</span><span class="special">%</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 72 <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_5_24-bb"><span class="keyword">operator</span><span class="special">%</span></a><span class="special">(</span><span class="keyword">const</span> <span class="keyword">int</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 73 74 <span class="comment">// <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_7-bb">public static functions</a></span> 75 <span class="keyword">static</span> <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_7_1-bb"><span class="identifier">has_infinity</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> 76 <span class="keyword">static</span> <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_7_2-bb"><span class="identifier">pos_infinity</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> 77 <span class="keyword">static</span> <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_7_3-bb"><span class="identifier">neg_infinity</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> 78 <span class="keyword">static</span> <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_7_4-bb"><span class="identifier">not_a_number</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> 79 <span class="keyword">static</span> <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <span class="identifier">max</span> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_7_5-bb"><span class="identifier">BOOST_PREVENT_MACRO_SUBSTITUTION</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> 80 <span class="keyword">static</span> <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <span class="identifier">min</span> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_7_6-bb"><span class="identifier">BOOST_PREVENT_MACRO_SUBSTITUTION</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> 81 <span class="keyword">static</span> <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_7_7-bb"><span class="identifier">from_special</span></a><span class="special">(</span><span class="identifier">special_values</span><span class="special">)</span><span class="special">;</span> 82 <span class="keyword">static</span> <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_7_8-bb"><span class="identifier">is_inf</span></a><span class="special">(</span><span class="identifier">int_type</span><span class="special">)</span><span class="special">;</span> 83 <span class="keyword">static</span> <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <span class="keyword">bool</span> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_7_9-bb"><span class="identifier">is_neg_inf</span></a><span class="special">(</span><span class="identifier">int_type</span><span class="special">)</span><span class="special">;</span> 84 <span class="keyword">static</span> <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <span class="keyword">bool</span> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_7_10-bb"><span class="identifier">is_pos_inf</span></a><span class="special">(</span><span class="identifier">int_type</span><span class="special">)</span><span class="special">;</span> 85 <span class="keyword">static</span> <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <span class="keyword">bool</span> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_7_11-bb"><span class="identifier">is_not_a_number</span></a><span class="special">(</span><span class="identifier">int_type</span><span class="special">)</span><span class="special">;</span> 86 <span class="keyword">static</span> <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <span class="identifier">special_values</span> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_7_12-bb"><span class="identifier">to_special</span></a><span class="special">(</span><span class="identifier">int_type</span><span class="special">)</span><span class="special">;</span> 87 <span class="keyword">static</span> <span class="identifier">BOOST_CONSTEXPR</span> <span class="identifier">int_type</span> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_7_13-bb"><span class="identifier">maxcount</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span> 88 89 <span class="comment">// <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_8-bb">private member functions</a></span> 90 <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <span class="keyword">int</span> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_8_1-bb"><span class="identifier">compare</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 91 <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> 92 <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_8_2-bb"><span class="identifier">mult_div_specials</span></a><span class="special">(</span><span class="keyword">const</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 93 <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <a class="link" href="int_adapter.html#id-1_3_14_15_3_29_1_1_1_8_3-bb"><span class="identifier">mult_div_specials</span></a><span class="special">(</span><span class="keyword">const</span> <span class="keyword">int</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> 94<span class="special">}</span><span class="special">;</span></pre></div> 95<div class="refsect1"> 96<a name="id-1.3.14.15.3.29.3.4"></a><h2>Description</h2> 97<p>This class is used internally in counted date/time representations. It adds the floating point like features of infinities and not a number. It also provides mathmatical operations with consideration to special values following these rules: </p> 98<pre class="programlisting"><span class="special">+</span><span class="identifier">infinity</span> <span class="special">-</span> <span class="identifier">infinity</span> <span class="special">==</span> <span class="identifier">Not</span> <span class="identifier">A</span> <span class="identifier">Number</span> <span class="special">(</span><span class="identifier">NAN</span><span class="special">)</span> 99 <span class="identifier">infinity</span> <span class="special">*</span> <span class="identifier">non</span><span class="special">-</span><span class="identifier">zero</span> <span class="special">==</span> <span class="identifier">infinity</span> 100 <span class="identifier">infinity</span> <span class="special">*</span> <span class="identifier">zero</span> <span class="special">==</span> <span class="identifier">NAN</span> 101<span class="special">+</span><span class="identifier">infinity</span> <span class="special">*</span> <span class="special">-</span><span class="identifier">integer</span> <span class="special">==</span> <span class="special">-</span><span class="identifier">infinity</span> 102 <span class="identifier">infinity</span> <span class="special">/</span> <span class="identifier">infinity</span> <span class="special">==</span> <span class="identifier">NAN</span> 103 <span class="identifier">infinity</span> <span class="special">*</span> <span class="identifier">infinity</span> <span class="special">==</span> <span class="identifier">infinity</span> 104</pre> 105<p> </p> 106<div class="refsect2"> 107<a name="id-1.3.14.15.3.29.3.4.3"></a><h3> 108<a name="boost.date_time.int_adapterconstruct-copy-destruct"></a><code class="computeroutput">int_adapter</code> 109 public 110 construct/copy/destruct</h3> 111<div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"><pre class="literallayout"><a name="id-1_3_14_15_3_29_1_1_1_6-bb"></a><span class="identifier">int_adapter</span><span class="special">(</span><span class="identifier">int_type</span> v<span class="special">)</span><span class="special">;</span></pre></li></ol></div> 112</div> 113<div class="refsect2"> 114<a name="id-1.3.14.15.3.29.3.4.4"></a><h3> 115<a name="id-1_3_14_15_3_29_1_1_1_5-bb"></a><code class="computeroutput">int_adapter</code> public member functions</h3> 116<div class="orderedlist"><ol class="orderedlist" type="1"> 117<li class="listitem"><pre class="literallayout"><span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> <a name="id-1_3_14_15_3_29_1_1_1_5_1-bb"></a><span class="identifier">is_infinity</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 118<li class="listitem"><pre class="literallayout"><span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> <a name="id-1_3_14_15_3_29_1_1_1_5_2-bb"></a><span class="identifier">is_pos_infinity</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 119<li class="listitem"><pre class="literallayout"><span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> <a name="id-1_3_14_15_3_29_1_1_1_5_3-bb"></a><span class="identifier">is_neg_infinity</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 120<li class="listitem"><pre class="literallayout"><span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> <a name="id-1_3_14_15_3_29_1_1_1_5_4-bb"></a><span class="identifier">is_nan</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 121<li class="listitem"><pre class="literallayout"><span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> <a name="id-1_3_14_15_3_29_1_1_1_5_5-bb"></a><span class="identifier">is_special</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 122<li class="listitem"><pre class="literallayout"><span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> <a name="id-1_3_14_15_3_29_1_1_1_5_6-bb"></a><span class="keyword">operator</span><span class="special">==</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <span class="special">&</span> rhs<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 123<li class="listitem"><pre class="literallayout"><span class="identifier">BOOST_CXX14_CONSTEXPR</span> <span class="keyword">bool</span> <a name="id-1_3_14_15_3_29_1_1_1_5_7-bb"></a><span class="keyword">operator</span><span class="special">==</span><span class="special">(</span><span class="keyword">const</span> <span class="keyword">int</span> <span class="special">&</span> rhs<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 124<li class="listitem"><pre class="literallayout"><span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> <a name="id-1_3_14_15_3_29_1_1_1_5_8-bb"></a><span class="keyword">operator</span><span class="special">!=</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <span class="special">&</span> rhs<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 125<li class="listitem"><pre class="literallayout"><span class="identifier">BOOST_CXX14_CONSTEXPR</span> <span class="keyword">bool</span> <a name="id-1_3_14_15_3_29_1_1_1_5_9-bb"></a><span class="keyword">operator</span><span class="special">!=</span><span class="special">(</span><span class="keyword">const</span> <span class="keyword">int</span> <span class="special">&</span> rhs<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 126<li class="listitem"><pre class="literallayout"><span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> <a name="id-1_3_14_15_3_29_1_1_1_5_10-bb"></a><span class="keyword">operator</span><span class="special"><</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <span class="special">&</span> rhs<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 127<li class="listitem"><pre class="literallayout"><span class="identifier">BOOST_CXX14_CONSTEXPR</span> <span class="keyword">bool</span> <a name="id-1_3_14_15_3_29_1_1_1_5_11-bb"></a><span class="keyword">operator</span><span class="special"><</span><span class="special">(</span><span class="keyword">const</span> <span class="keyword">int</span> <span class="special">&</span> rhs<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 128<li class="listitem"><pre class="literallayout"><span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> <a name="id-1_3_14_15_3_29_1_1_1_5_12-bb"></a><span class="keyword">operator</span><span class="special">></span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <span class="special">&</span> rhs<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 129<li class="listitem"><pre class="literallayout"><span class="identifier">BOOST_CONSTEXPR</span> <span class="identifier">int_type</span> <a name="id-1_3_14_15_3_29_1_1_1_5_13-bb"></a><span class="identifier">as_number</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 130<li class="listitem"> 131<pre class="literallayout"><span class="identifier">BOOST_CONSTEXPR</span> <span class="identifier">special_values</span> <a name="id-1_3_14_15_3_29_1_1_1_5_14-bb"></a><span class="identifier">as_special</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Returns either special value type or is_not_special. </li> 132<li class="listitem"> 133<pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> rhs_type<span class="special">></span> 134 <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> 135 <a name="id-1_3_14_15_3_29_1_1_1_5_15-bb"></a><span class="keyword">operator</span><span class="special">+</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a><span class="special"><</span> <span class="identifier">rhs_type</span> <span class="special">></span> <span class="special">&</span> rhs<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre> 136<p>Operator allows for adding dissimilar <code class="computeroutput"><a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a></code> types. The return type will match that of the the calling object's type </p> 137</li> 138<li class="listitem"><pre class="literallayout"><span class="identifier">BOOST_CXX14_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <a name="id-1_3_14_15_3_29_1_1_1_5_16-bb"></a><span class="keyword">operator</span><span class="special">+</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">int_type</span> rhs<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 139<li class="listitem"> 140<pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> rhs_type<span class="special">></span> 141 <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> 142 <a name="id-1_3_14_15_3_29_1_1_1_5_17-bb"></a><span class="keyword">operator</span><span class="special">-</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a><span class="special"><</span> <span class="identifier">rhs_type</span> <span class="special">></span> <span class="special">&</span> rhs<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre> 143<p>Operator allows for subtracting dissimilar <code class="computeroutput"><a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a></code> types. The return type will match that of the the calling object's type </p> 144</li> 145<li class="listitem"><pre class="literallayout"><span class="identifier">BOOST_CXX14_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <a name="id-1_3_14_15_3_29_1_1_1_5_18-bb"></a><span class="keyword">operator</span><span class="special">-</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">int_type</span> rhs<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 146<li class="listitem"><pre class="literallayout"><span class="identifier">BOOST_CXX14_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <a name="id-1_3_14_15_3_29_1_1_1_5_19-bb"></a><span class="keyword">operator</span> <span class="special">*</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <span class="special">&</span> rhs<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 147<li class="listitem"> 148<pre class="literallayout"><span class="identifier">BOOST_CXX14_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <a name="id-1_3_14_15_3_29_1_1_1_5_20-bb"></a><span class="keyword">operator</span> <span class="special">*</span><span class="special">(</span><span class="keyword">const</span> <span class="keyword">int</span> rhs<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre> 149<p>Provided for cases when automatic conversion from 'int' to '<code class="computeroutput"><a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a></code>' causes incorrect results. </p> 150</li> 151<li class="listitem"><pre class="literallayout"><span class="identifier">BOOST_CXX14_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <a name="id-1_3_14_15_3_29_1_1_1_5_21-bb"></a><span class="keyword">operator</span><span class="special">/</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <span class="special">&</span> rhs<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 152<li class="listitem"> 153<pre class="literallayout"><span class="identifier">BOOST_CXX14_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <a name="id-1_3_14_15_3_29_1_1_1_5_22-bb"></a><span class="keyword">operator</span><span class="special">/</span><span class="special">(</span><span class="keyword">const</span> <span class="keyword">int</span> rhs<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre> 154<p>Provided for cases when automatic conversion from 'int' to '<code class="computeroutput"><a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a></code>' causes incorrect results. </p> 155</li> 156<li class="listitem"><pre class="literallayout"><span class="identifier">BOOST_CXX14_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <a name="id-1_3_14_15_3_29_1_1_1_5_23-bb"></a><span class="keyword">operator</span><span class="special">%</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <span class="special">&</span> rhs<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre></li> 157<li class="listitem"> 158<pre class="literallayout"><span class="identifier">BOOST_CXX14_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <a name="id-1_3_14_15_3_29_1_1_1_5_24-bb"></a><span class="keyword">operator</span><span class="special">%</span><span class="special">(</span><span class="keyword">const</span> <span class="keyword">int</span> rhs<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre> 159<p>Provided for cases when automatic conversion from 'int' to '<code class="computeroutput"><a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a></code>' causes incorrect results. </p> 160</li> 161</ol></div> 162</div> 163<div class="refsect2"> 164<a name="id-1.3.14.15.3.29.3.4.5"></a><h3> 165<a name="id-1_3_14_15_3_29_1_1_1_7-bb"></a><code class="computeroutput">int_adapter</code> public static functions</h3> 166<div class="orderedlist"><ol class="orderedlist" type="1"> 167<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> <a name="id-1_3_14_15_3_29_1_1_1_7_1-bb"></a><span class="identifier">has_infinity</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li> 168<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <a name="id-1_3_14_15_3_29_1_1_1_7_2-bb"></a><span class="identifier">pos_infinity</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li> 169<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <a name="id-1_3_14_15_3_29_1_1_1_7_3-bb"></a><span class="identifier">neg_infinity</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li> 170<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <a name="id-1_3_14_15_3_29_1_1_1_7_4-bb"></a><span class="identifier">not_a_number</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li> 171<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <span class="identifier">max</span> <a name="id-1_3_14_15_3_29_1_1_1_7_5-bb"></a><span class="identifier">BOOST_PREVENT_MACRO_SUBSTITUTION</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li> 172<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">BOOST_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <span class="identifier">min</span> <a name="id-1_3_14_15_3_29_1_1_1_7_6-bb"></a><span class="identifier">BOOST_PREVENT_MACRO_SUBSTITUTION</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li> 173<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <a name="id-1_3_14_15_3_29_1_1_1_7_7-bb"></a><span class="identifier">from_special</span><span class="special">(</span><span class="identifier">special_values</span> sv<span class="special">)</span><span class="special">;</span></pre></li> 174<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">BOOST_CONSTEXPR</span> <span class="keyword">bool</span> <a name="id-1_3_14_15_3_29_1_1_1_7_8-bb"></a><span class="identifier">is_inf</span><span class="special">(</span><span class="identifier">int_type</span> v<span class="special">)</span><span class="special">;</span></pre></li> 175<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <span class="keyword">bool</span> <a name="id-1_3_14_15_3_29_1_1_1_7_9-bb"></a><span class="identifier">is_neg_inf</span><span class="special">(</span><span class="identifier">int_type</span> v<span class="special">)</span><span class="special">;</span></pre></li> 176<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <span class="keyword">bool</span> <a name="id-1_3_14_15_3_29_1_1_1_7_10-bb"></a><span class="identifier">is_pos_inf</span><span class="special">(</span><span class="identifier">int_type</span> v<span class="special">)</span><span class="special">;</span></pre></li> 177<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <span class="keyword">bool</span> <a name="id-1_3_14_15_3_29_1_1_1_7_11-bb"></a><span class="identifier">is_not_a_number</span><span class="special">(</span><span class="identifier">int_type</span> v<span class="special">)</span><span class="special">;</span></pre></li> 178<li class="listitem"> 179<pre class="literallayout"><span class="keyword">static</span> <span class="identifier">BOOST_CXX14_CONSTEXPR</span> <span class="identifier">special_values</span> <a name="id-1_3_14_15_3_29_1_1_1_7_12-bb"></a><span class="identifier">to_special</span><span class="special">(</span><span class="identifier">int_type</span> v<span class="special">)</span><span class="special">;</span></pre>Returns either special value type or is_not_special. </li> 180<li class="listitem"><pre class="literallayout"><span class="keyword">static</span> <span class="identifier">BOOST_CONSTEXPR</span> <span class="identifier">int_type</span> <a name="id-1_3_14_15_3_29_1_1_1_7_13-bb"></a><span class="identifier">maxcount</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre></li> 181</ol></div> 182</div> 183<div class="refsect2"> 184<a name="id-1.3.14.15.3.29.3.4.6"></a><h3> 185<a name="id-1_3_14_15_3_29_1_1_1_8-bb"></a><code class="computeroutput">int_adapter</code> private member functions</h3> 186<div class="orderedlist"><ol class="orderedlist" type="1"> 187<li class="listitem"> 188<pre class="literallayout"><span class="identifier">BOOST_CXX14_CONSTEXPR</span> <span class="keyword">int</span> <a name="id-1_3_14_15_3_29_1_1_1_8_1-bb"></a><span class="identifier">compare</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <span class="special">&</span> rhs<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>returns -1, 0, 1, or 2 if 'this' is <, ==, >, or 'nan comparison' rhs </li> 189<li class="listitem"> 190<pre class="literallayout"><span class="identifier">BOOST_CXX14_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> 191<a name="id-1_3_14_15_3_29_1_1_1_8_2-bb"></a><span class="identifier">mult_div_specials</span><span class="special">(</span><span class="keyword">const</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <span class="special">&</span> rhs<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Assumes at least 'this' or 'rhs' is a special value. </li> 192<li class="listitem"> 193<pre class="literallayout"><span class="identifier">BOOST_CXX14_CONSTEXPR</span> <a class="link" href="int_adapter.html" title="Class template int_adapter">int_adapter</a> <a name="id-1_3_14_15_3_29_1_1_1_8_3-bb"></a><span class="identifier">mult_div_specials</span><span class="special">(</span><span class="keyword">const</span> <span class="keyword">int</span> <span class="special">&</span> rhs<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Assumes 'this' is a special value. </li> 194</ol></div> 195</div> 196</div> 197</div> 198<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 199<td align="left"></td> 200<td align="right"><div class="copyright-footer">Copyright © 2001-2005 CrystalClear Software, Inc<p>Subject to the Boost Software License, Version 1.0. (See accompanying file 201 <code class="filename">LICENSE_1_0.txt</code> or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)</p> 202</div></td> 203</tr></table> 204<hr> 205<div class="spirit-nav"> 206<a accesskey="p" href="gregorian_calendar_base.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../date_time/doxy.html#header.boost.date_time.int_adapter_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="opera_1_3_14_15_3_29_1_1_2.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> 207</div> 208</body> 209</html> 210
